fps = [2, 4, 8]';
geom = [1, 2, 3; 1, 1, 0; 0, 0, 0; 2, 0, 2; 2, 2, 2; 1, 2, 2; 4, 4, 4; 0, 1, 2]
exportFP( fps, geom, 'test-export-fp.txt', 'test-dummy' );